Employee Name List

You have a list of employee names that need to be sorted. Each name may consist of multiple words, all of which should be included in the sorting. Input consists of an integer followed by that many employee names, each on a new line. Output the names sorted alphabetically. Remove any duplicates from the output. Each name should appear in only one line. Example: Input: 4 John Smith Alice Johnson Bob Lee John Smith Output: Alice Johnson Bob Lee John Smith